期刊
NATURE REVIEWS NEUROSCIENCE
卷 23, 期 8, 页码 505-516出版社
NATURE PORTFOLIO
DOI: 10.1038/s41583-022-00591-8
关键词
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资金
- Wellcome Trust [103722/Z14/Z]
Standard models of episodic memory focus on hippocampal-parahippocampal interactions, but recent advances have shown that the anterior thalamic nuclei also play a significant role in memory.
Standard models of episodic memory focus on hippocampal-parahippocampal interactions, with the neocortex supplying sensory information and providing a final repository of mnemonic representations. However, recent advances have shown that other regions make distinct and equally critical contributions to memory. In particular, there is growing evidence that the anterior thalamic nuclei have a number of key cognitive functions that support episodic memory. In this article, we describe these findings and argue for a core, tripartite memory system, comprising a 'temporal lobe' stream (centred on the hippocampus) and a 'medial diencephalic' stream (centred on the anterior thalamic nuclei) that together act on shared cortical areas. We demonstrate how these distributed brain regions form complementary and necessary partnerships in episodic memory formation. Accumulating evidence indicates that the anterior thalamic nuclei make important contributions to cognition. Aggleton and O'Mara review these findings and propose that the anterior thalamic nuclei, hippocampus and cortex act together to support episodic memory function.
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